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Sun Fire[TM] 12K/15K/E20K/E25K: Error message "cfgadm: Hardware specific failure: unconfigure SB2: Failed to off-line: dr@0:SB2::cpu2" (Doc ID 1010722.1)

Last updated on AUGUST 23, 2018

Applies to:

Sun Fire 12K Server - Version All Versions and later
Sun Fire 15K Server - Version All Versions and later
Sun Fire E20K Server - Version All Versions and later
Sun Fire E25K Server - Version All Versions and later
All Platforms
Sun SPARC Sun OS

Symptoms

For dynamic reconfiguration (DR) to succeed on a system board (SB), it should not have any realtime thread or process bound to the CPU on that SB.

Cause

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